DEVICE FOR DRIVING LIGHT-EMITTING DIODES, LIGHT-EMITTING DEVICE, AND DISPLAY DEVICE

摘要

The present invention relates to a device for driving a light-emitting diode, to a light-emitting device, and to a display device. The device for driving a light-emitting diode includes: a first transistor having a first conducting electrode connected to the power voltage end and a second conducting electrode connected to the input end of the light-emitting diode; a second transistor having a control electrode connected to the second conducting electrode of the first transistor; and a capacitor, one end of which is connected to the data voltage end and the other end of which is connected to a first node at which the control electrode of the first transistor and a first conducting electrode of the second transistor are connected.